@inproceedings{mengge2020coarse,
    title = "{C}oarse-to-{F}ine {P}re-training for {N}amed {E}ntity {R}ecognition",
    author = "Mengge, Xue  and
      Yu, Bowen  and
      Zhang, Zhenyu  and
      Liu, Tingwen  and
      Zhang, Yue  and
      Wang, Bin",
    booktitle = "Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP)",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2020.emnlp-main.514",
    doi = "10.18653/v1/2020.emnlp-main.514",
    pages = "6345--6354",
}